Beijing Haoben electronic technology Co.,Ltd (formerly known as Beijing Sanben Electric Switch Factory) was establised in 1997 whose registered trade mark is “HAOBEN”, which is located in Shijingshan Park, Zhongguancun Science and Technology Park. The company manufactures high quality ballasts used in UV lamps. The company owns professional technicians and professional design and R&D team with rich experience as well as a professional R&D experiment base. Since its establishment, the company is trying its best to launch new products. We have profound understanding and application of UV technology. Presently we have products from 10W to 800W with a total of over 200 specifications whose quality has reached international level to fill up many blanks. The company has applied for intellectual property protection and cooperated with many famous enterprises at home and abroad, which has brought great and unanimous evaluations and reputations by the majorty of customers for the company. 1111